Incidence, Management, and Outcomes of Pediatric Infectious Aneurysms.

Background And Objectives: Infectious intracranial aneurysms (IIAs) are rare cerebrovascular complications of infective endocarditis (IE) accounting approximatively for 0.5% to 6.5% of all aneurysms.

Left Thoracoscopic Robot-Assisted Excision of a Left Lower Paratracheal Parathyroid Adenoma for Cure of Primary Hyperparathyroidism.

We present a case of a 38-year-old male patient with symptomatic hypercalcemia secondary to primary hyperparathyroidism. After evaluation, the source of the excess parathyroid hormone was found to be an adenoma localized to the middle mediastinum. Specifically, it was located in the left paratracheal space along the lesser curve of the aortic arch.

Inflammasome links traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease.

Traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease are three distinct neurological disorders that share common pathophysiological mechanisms involving neuroinflammation. One sequela of neuroinflammation includes the pathologic hyperphosphorylation of tau protein, an endogenous microtubule-associated protein that protects the integrity of neuronal cytoskeletons. Tau hyperphosphorylation results in protein misfolding and subsequent accumulation of tau tangles forming neurotoxic aggregates.

Age-Dependent Differences in Blood Levels of Glial Fibrillary Acidic Protein but Not Ubiquitin Carboxy-Terminal Hydrolase L1 in Children.

Objectives: Despite the growing evidence of the clinical utility of blood-brain biomarkers in adults with traumatic brain injury (TBI), less is known about the performance of these biomarkers in children. We characterize age-dependent differences in levels of ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) and glial fibrillary acidic protein (GFAP) in children without TBI.

Methods: Plasma biobank specimens from children and adolescents aged 0-<19 years without TBI were obtained, and UCH-L1 and GFAP levels were quantified.